Advanced Thinking, AR15 Upper Block. Traditional clamp style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque...
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The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUses the strength of barrel lugs to secure upper\u003cbr\u003ePrecision machined to universally fit into all MIL-SPEC barrel lugs\u003cbr\u003eSuperior experience to old-fashioned clamp-style outer receiver blocks\u003cbr\u003eEliminates crushing and marring of outer receiver\u003cbr\u003eSecure the upper at multiple optimum working angles\u003cbr\u003eCritical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVise Pin Retaining Holes\u003c\/li\u003e\n\u003cli\u003eLock Knob Retaining Holes\u003c\/li\u003e\n\u003cli\u003e7075-T6 Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eStar Chamber Locking Lugs\u003c\/li\u003e\n\u003cli\u003eAlignment Flange\u003c\/li\u003e\n\u003cli\u003eUpper Receiver Lock Knob\u003c\/li\u003e\n\u003cli\u003e2 Stainless Steel Vise Pins\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-08-04T12:06:02-04:00","created_at":"2025-07-29T09:47:53-04:00","vendor":"Real Avid","type":"Cleaning \/ Maintenance","tags":["HC10","Real Avid","Vise Block"],"price":8999,"price_min":8999,"price_max":8999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45999479292058,"title":"Black","option1":"Black","option2":null,"option3":null,"sku":"AVIDAVAR15LLVB","requires_shipping":true,"taxable":true,"featured_image":{"id":44050338611354,"product_id":8584055357594,"position":1,"created_at":"2025-07-29T09:49:08-04:00","updated_at":"2025-07-29T09:49:10-04:00","alt":"Black; Real Avid - Lug-Lok® Upper Vise Block (AR15) - HCC Tactical","width":1159,"height":1159,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950","variant_ids":[45999479292058]},"available":true,"name":"Lug-Lok® Upper Vise Block (AR15) - Black","public_title":"Black","options":["Black"],"price":8999,"weight":567,"compare_at_price":null,"inventory_quantity":40,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","featured_media":{"alt":"Black; Real Avid - Lug-Lok® Upper Vise Block (AR15) - HCC Tactical","id":35131221180570,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1159,"width":1159,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950","\/\/www.hcctac.com\/cdn\/shop\/files\/217421203.jpg?v=1753796950","\/\/www.hcctac.com\/cdn\/shop\/files\/217421204.jpg?v=1753796950","\/\/www.hcctac.com\/cdn\/shop\/files\/217421205.jpg?v=1753796950","\/\/www.hcctac.com\/cdn\/shop\/files\/217421206.jpg?v=1753796950"],"featured_image":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950","options":["Color"],"media":[{"alt":"Black; Real Avid - Lug-Lok® Upper Vise Block (AR15) - HCC Tactical","id":35131221180570,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1159,"width":1159,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950"},"aspect_ratio":1.0,"height":1159,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950","width":1159},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v - HCC Tactical","id":35131221213338,"position":2,"preview_image":{"aspect_ratio":1.0,"height":976,"width":976,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421203.jpg?v=1753796950"},"aspect_ratio":1.0,"height":976,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421203.jpg?v=1753796950","width":976},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v2 - HCC Tactical","id":35131221246106,"position":3,"preview_image":{"aspect_ratio":1.0,"height":948,"width":948,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421204.jpg?v=1753796950"},"aspect_ratio":1.0,"height":948,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421204.jpg?v=1753796950","width":948},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v3 - HCC Tactical","id":35131221278874,"position":4,"preview_image":{"aspect_ratio":1.0,"height":976,"width":976,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421205.jpg?v=1753796950"},"aspect_ratio":1.0,"height":976,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421205.jpg?v=1753796950","width":976},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v4 - HCC Tactical","id":35131221311642,"position":5,"preview_image":{"aspect_ratio":1.0,"height":953,"width":953,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421206.jpg?v=1753796950"},"aspect_ratio":1.0,"height":953,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421206.jpg?v=1753796950","width":953}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cstrong\u003eAdvanced Thinking, AR15 Upper Block. \u003c\/strong\u003eTraditional clamp style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor. That’s bad design. So, Real Avid designed an upper block that leverages the strongest part of the gun – the barrel lugs inside the star chamber. The Lug-Lok is precision machined and precisely fits into all Mil-Spec uppers. It mates perfectly with the barrel lugs, while allowing you to rotate the upper to be able to work on different sides.\u003c\/p\u003e\n\u003cp\u003eThere are 2 vise pins that allow you to hold the upper at multiple working angles and prevent unwanted rotation during high torque application. The lock knob keeps Lug-Lok seated into the barrel lugs. The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUses the strength of barrel lugs to secure upper\u003cbr\u003ePrecision machined to universally fit into all MIL-SPEC barrel lugs\u003cbr\u003eSuperior experience to old-fashioned clamp-style outer receiver blocks\u003cbr\u003eEliminates crushing and marring of outer receiver\u003cbr\u003eSecure the upper at multiple optimum working angles\u003cbr\u003eCritical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVise Pin Retaining Holes\u003c\/li\u003e\n\u003cli\u003eLock Knob Retaining Holes\u003c\/li\u003e\n\u003cli\u003e7075-T6 Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eStar Chamber Locking Lugs\u003c\/li\u003e\n\u003cli\u003eAlignment Flange\u003c\/li\u003e\n\u003cli\u003eUpper Receiver Lock Knob\u003c\/li\u003e\n\u003cli\u003e2 Stainless Steel Vise Pins\u003c\/li\u003e\n\u003c\/ul\u003e"}
Advanced Thinking, AR15 Upper Block. Traditional clamp style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor. That’s bad design. So, Real Avid designed an upper block that leverages the strongest part of the gun – the barrel lugs inside the star chamber. The Lug-Lok is precision machined and precisely fits into all Mil-Spec uppers. It mates perfectly with the barrel lugs, while allowing you to rotate the upper to be able to work on different sides.
There are 2 vise pins that allow you to hold the upper at multiple working angles and prevent unwanted rotation during high torque application. The lock knob keeps Lug-Lok seated into the barrel lugs. The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.
The Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.
Uses the strength of barrel lugs to secure upper Precision machined to universally fit into all MIL-SPEC barrel lugs Superior experience to old-fashioned clamp-style outer receiver blocks Eliminates crushing and marring of outer receiver Secure the upper at multiple optimum working angles Critical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing
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The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUses the strength of barrel lugs to secure upper\u003cbr\u003ePrecision machined to universally fit into all MIL-SPEC barrel lugs\u003cbr\u003eSuperior experience to old-fashioned clamp-style outer receiver blocks\u003cbr\u003eEliminates crushing and marring of outer receiver\u003cbr\u003eSecure the upper at multiple optimum working angles\u003cbr\u003eCritical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVise Pin Retaining Holes\u003c\/li\u003e\n\u003cli\u003eLock Knob Retaining Holes\u003c\/li\u003e\n\u003cli\u003e7075-T6 Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eStar Chamber Locking Lugs\u003c\/li\u003e\n\u003cli\u003eAlignment Flange\u003c\/li\u003e\n\u003cli\u003eUpper Receiver Lock Knob\u003c\/li\u003e\n\u003cli\u003e2 Stainless Steel Vise Pins\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-08-04T12:06:02-04:00","created_at":"2025-07-29T09:47:53-04:00","vendor":"Real Avid","type":"Cleaning \/ Maintenance","tags":["HC10","Real Avid","Vise Block"],"price":8999,"price_min":8999,"price_max":8999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45999479292058,"title":"Black","option1":"Black","option2":null,"option3":null,"sku":"AVIDAVAR15LLVB","requires_shipping":true,"taxable":true,"featured_image":{"id":44050338611354,"product_id":8584055357594,"position":1,"created_at":"2025-07-29T09:49:08-04:00","updated_at":"2025-07-29T09:49:10-04:00","alt":"Black; 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That’s bad design. So, Real Avid designed an upper block that leverages the strongest part of the gun – the barrel lugs inside the star chamber. The Lug-Lok is precision machined and precisely fits into all Mil-Spec uppers. It mates perfectly with the barrel lugs, while allowing you to rotate the upper to be able to work on different sides.\u003c\/p\u003e\n\u003cp\u003eThere are 2 vise pins that allow you to hold the upper at multiple working angles and prevent unwanted rotation during high torque application. The lock knob keeps Lug-Lok seated into the barrel lugs. The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUses the strength of barrel lugs to secure upper\u003cbr\u003ePrecision machined to universally fit into all MIL-SPEC barrel lugs\u003cbr\u003eSuperior experience to old-fashioned clamp-style outer receiver blocks\u003cbr\u003eEliminates crushing and marring of outer receiver\u003cbr\u003eSecure the upper at multiple optimum working angles\u003cbr\u003eCritical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVise Pin Retaining Holes\u003c\/li\u003e\n\u003cli\u003eLock Knob Retaining Holes\u003c\/li\u003e\n\u003cli\u003e7075-T6 Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eStar Chamber Locking Lugs\u003c\/li\u003e\n\u003cli\u003eAlignment Flange\u003c\/li\u003e\n\u003cli\u003eUpper Receiver Lock Knob\u003c\/li\u003e\n\u003cli\u003e2 Stainless Steel Vise Pins\u003c\/li\u003e\n\u003c\/ul\u003e"}
{"id":8584055357594,"title":"Lug-Lok® Upper Vise Block (AR15)","handle":"lug-lok-upper-vise-block-ar15","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cstrong\u003eAdvanced Thinking, AR15 Upper Block. \u003c\/strong\u003eTraditional clamp style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor. That’s bad design. So, Real Avid designed an upper block that leverages the strongest part of the gun – the barrel lugs inside the star chamber. The Lug-Lok is precision machined and precisely fits into all Mil-Spec uppers. It mates perfectly with the barrel lugs, while allowing you to rotate the upper to be able to work on different sides.\u003c\/p\u003e\n\u003cp\u003eThere are 2 vise pins that allow you to hold the upper at multiple working angles and prevent unwanted rotation during high torque application. The lock knob keeps Lug-Lok seated into the barrel lugs. The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUses the strength of barrel lugs to secure upper\u003cbr\u003ePrecision machined to universally fit into all MIL-SPEC barrel lugs\u003cbr\u003eSuperior experience to old-fashioned clamp-style outer receiver blocks\u003cbr\u003eEliminates crushing and marring of outer receiver\u003cbr\u003eSecure the upper at multiple optimum working angles\u003cbr\u003eCritical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVise Pin Retaining Holes\u003c\/li\u003e\n\u003cli\u003eLock Knob Retaining Holes\u003c\/li\u003e\n\u003cli\u003e7075-T6 Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eStar Chamber Locking Lugs\u003c\/li\u003e\n\u003cli\u003eAlignment Flange\u003c\/li\u003e\n\u003cli\u003eUpper Receiver Lock Knob\u003c\/li\u003e\n\u003cli\u003e2 Stainless Steel Vise Pins\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-08-04T12:06:02-04:00","created_at":"2025-07-29T09:47:53-04:00","vendor":"Real Avid","type":"Cleaning \/ Maintenance","tags":["HC10","Real Avid","Vise Block"],"price":8999,"price_min":8999,"price_max":8999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45999479292058,"title":"Black","option1":"Black","option2":null,"option3":null,"sku":"AVIDAVAR15LLVB","requires_shipping":true,"taxable":true,"featured_image":{"id":44050338611354,"product_id":8584055357594,"position":1,"created_at":"2025-07-29T09:49:08-04:00","updated_at":"2025-07-29T09:49:10-04:00","alt":"Black; 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Real Avid - Lug-Lok® Upper Vise Block (AR15) - HCC Tactical","id":35131221180570,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1159,"width":1159,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950"},"aspect_ratio":1.0,"height":1159,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421202.jpg?v=1753796950","width":1159},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v - HCC Tactical","id":35131221213338,"position":2,"preview_image":{"aspect_ratio":1.0,"height":976,"width":976,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421203.jpg?v=1753796950"},"aspect_ratio":1.0,"height":976,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421203.jpg?v=1753796950","width":976},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v2 - HCC Tactical","id":35131221246106,"position":3,"preview_image":{"aspect_ratio":1.0,"height":948,"width":948,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421204.jpg?v=1753796950"},"aspect_ratio":1.0,"height":948,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421204.jpg?v=1753796950","width":948},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v3 - HCC Tactical","id":35131221278874,"position":4,"preview_image":{"aspect_ratio":1.0,"height":976,"width":976,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421205.jpg?v=1753796950"},"aspect_ratio":1.0,"height":976,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421205.jpg?v=1753796950","width":976},{"alt":"Real Avid - Lug-Lok® Upper Vise Block (AR15) - v4 - HCC Tactical","id":35131221311642,"position":5,"preview_image":{"aspect_ratio":1.0,"height":953,"width":953,"src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421206.jpg?v=1753796950"},"aspect_ratio":1.0,"height":953,"media_type":"image","src":"\/\/www.hcctac.com\/cdn\/shop\/files\/217421206.jpg?v=1753796950","width":953}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cstrong\u003eAdvanced Thinking, AR15 Upper Block. \u003c\/strong\u003eTraditional clamp style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor. That’s bad design. So, Real Avid designed an upper block that leverages the strongest part of the gun – the barrel lugs inside the star chamber. The Lug-Lok is precision machined and precisely fits into all Mil-Spec uppers. It mates perfectly with the barrel lugs, while allowing you to rotate the upper to be able to work on different sides.\u003c\/p\u003e\n\u003cp\u003eThere are 2 vise pins that allow you to hold the upper at multiple working angles and prevent unwanted rotation during high torque application. The lock knob keeps Lug-Lok seated into the barrel lugs. The result – the safest, easiest and smartest way to lock down an AR15 upper into a bench vise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Safest and Smartest Way to Lock Down An AR15 Upper Into a Bench Vise.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eUses the strength of barrel lugs to secure upper\u003cbr\u003ePrecision machined to universally fit into all MIL-SPEC barrel lugs\u003cbr\u003eSuperior experience to old-fashioned clamp-style outer receiver blocks\u003cbr\u003eEliminates crushing and marring of outer receiver\u003cbr\u003eSecure the upper at multiple optimum working angles\u003cbr\u003eCritical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVise Pin Retaining Holes\u003c\/li\u003e\n\u003cli\u003eLock Knob Retaining Holes\u003c\/li\u003e\n\u003cli\u003e7075-T6 Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eStar Chamber Locking Lugs\u003c\/li\u003e\n\u003cli\u003eAlignment Flange\u003c\/li\u003e\n\u003cli\u003eUpper Receiver Lock Knob\u003c\/li\u003e\n\u003cli\u003e2 Stainless Steel Vise Pins\u003c\/li\u003e\n\u003c\/ul\u003e"}