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Discount Mil-Spec Carbine Buffer / Receiver Extension Kit
NBS Mil-Spec Carbine Buffer Kit
Unrivaled Armory 2-Stage Dead Blow Duty Buffer System
JE Machine Tech AR-15 .223 Silent Recoil Spring System
Maxim Defense Industries Carbine RDB Roller Delayed Blowback System
VLTOR A5 Spring and Buffer Kit
Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit
NBS Mil-Spec Carbine Buffer Kit w/ H2 Heavy Buffer
Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit – H2
Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo
Dirty Bird AR-10 / LR-.308 Carbine Receiver Extension / Buffer Kit
Strike Industries AR Short Pistol Receiver Extension Buffer Tube Kit
Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit – H1
NBS Mil-Spec Enhanced Carbine Buffer Kit
KAK AR-15 Mil-Spec Carbine Buffer Tube / Receiver Extension Kit
Presma AR-15 A2 Rifle Buffer Kit
Phase 5 Hex-2 Buffer Tube Complete Assembly
Trinity Force H2 SBA Recoil Spring
Phase 5 HexOne Buffer Tube Complete Assembly
B5 Systems AR-15 Sierra K Mini Buffer Kit
Dirty Bird Bakersfield
