Strike Industries Pistol Buffer Tube/Short Receiver Extension Kit, AR-15, 5.28 In, Blue, One Size, SI-AR-SPRE-SLICK-BLU

Guntec USA AR-15 Pistol Buffer Tube Kit, Black Chrome, ARPISTUBE-BC

ATI Outdoors AR-15 Pistol Buffer Tube Assembly, Black, One Size, A.5.10.2518

Tacfire PCC Pistol Buffer Tube, 5.5 Oz, Black, MAR049PCCA

Phase 5 Weapon Systems Inc Hexone-C Complete Pistol Buffer Tube Assembly, Black, HEXONE-C

Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube

LBE Unlimited PBUFKT-CG Pistol Buffer Tube Kit Gray AR-Platform

JE Machine Tech AR15 Receiver Extension Pistol Buffer Tube W/O Foam, Black, PS-BTP-NF

Phase 5 Weapon Systems Inc Hex-2-C Pistol Buffer Tube Complete Assembly, Black, HEX-2-C

Tiger Rock ar-9mm Complete Pistol Buffer Tube Kit, ST009P-6

Guntec USA AR-15 Gen 2 Mil-Spec Buffer Tube, Anodized Orange, MILTUBE-G2-ORANGE

Maxim Defense Industries Gen 7 SCW Pistol System Standard Kit Buffer Tube - Housing, Tube, Standard Buffer, Spring, Black, MXM-48549

Guntec USA AR-15 Gen 2 Mil-Spec Buffer Tube, Anodized Grey, MILTUBE-G2-GREY

Primary Weapons Systems Enhanced Pistol Buffer Tube W/ Ratchet Lock Castle Nut & Endplate, Carbine Length, Black, 4G2BTPB1

USED, JE Machine Tech AR-15 Pistol Buffer Tube, Fluted, Mil Spec, Black, PS-BTP3

Guntec USA AR 9mm Cal MIL-SPEC Buffer Tube Set, Cerakote Flat Dark Earth, MILTUBESET-9-FDE

APF Alex Pro Firearms Mil Spec Buffer Tube Assembly, Black, LP-557

Guntec USA AR-15 Gen 2 Mil-Spec Buffer Tube, Anodized Blue, MILTUBE-G2-BLUE

Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Orange, MILTUBESET-ORANGE

Tippmann Arms M4-22 Mil-Spec Buffer Tube, Black, AF01119

ODIN Works Zulu Adjustable Stock W/ Padded Pistol Buffer Tube, Orange, OS-ZULU-KIT-OR

ODIN Works Zulu Adjustable Stock W/ Padded Pistol Buffer Tube, Blue, OS-ZULU-KIT-BLU

XTS Mil-Spec Buffer Tube 6-Position Anodized Bronze BT-MIL-BR

APF Alex Pro Firearms Mil Spec Buffer Tube Assembly Black 443F202B, ELRPLP557

Guntec USA AR-15 Ultra Pistol Furniture Set W/ Milspec Buffer Tube, Anodized Black, UPS-MILTUBE

AT3 Tactical AR-15 Mil Spec Buffer Tube, FDE, BT-01-MILSPEC-FDE

Guntec USA AR-15 Ultra Pistol Furniture Set W/ Milspec Buffer Tube, Anodized Green, UPS-MILTUBE-GREEN

AT3 Tactical AR-15 Mil Spec Buffer Tube, Black, BT-01-MILSPEC

Guntec USA AR-15 10in Pistol Brace Build Kit With Milspec Buffer Tube, Anodized Green, ULTRA-BBK10-GREEN

Tiger Rock AR-15 Pistol Buffer Tube Locking Collar, Tan, LCR-T

Guntec USA AR-15 9in Pistol Brace Build Kit With Milspec Buffer Tube, Anodized Clear, ULTRA-BBK9-CLEAR

V Seven Heavy Steel Buffer Tube-A5 STBTA5

DLG Tactical AR Buffer Tube, Commercial Spec, Black, DLG134B

DLG Tactical Airsoft Polymer Buffer Tube, Mil-Spec, Black, DLG041B

VISM Commercial Spec AR15 Buffer Tube, Black, VG134

XTS Mil-Spec Buffer Tube, 6-Position, Anodized Bronze, BT-MIL-BR