Builds that use this part

AR-15 Maritime Bolt Catch Steel Black · All completed builds

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Uses: AR-15 Maritime Bolt Catch Steel Black

BCM MK2 11.5-inch Raider Pistol on an Anderson Lower with Velos

u/BobRossOnXboxNov 3, 2026

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Daniel Defense 11.5-inch Pistol on FCD Upper with Geissele MK16 ODG

u/SkullClown88Nov 3, 2026

1 photo0 comments

BCM 14.5-inch Raider Carbine on a PSA Sabre Lower with HUXWRX Flow 556K

u/Free_Masterpiece6004Oct 31, 2026

1 photo0 comments

8.2-inch 300 BLK on a BCM Upper and Geissele DDC Lower

u/ioverseeriOct 21, 2026

1 photo0 comments

300 BLK NV/Thermal Rig on an Aero Enhanced Upper and LMT Defender Lower

u/Spiritual_Tell680Oct 21, 2026

1 photo0 comments

Lightweight Mk12-Style 20-inch Proof PXT on Geissele / BA Receivers

u/GolfguuyyOct 6, 2026

1 photo0 comments

BCM 14.5-inch M4 SOCOM with Midwest Quad Rail

u/ConsciousGoose5914Oct 1, 2026

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Lefty-Friendly 12.5-inch General Purpose Build

u/JaaxxxxonSep 30, 2026

1 photo0 comments