AR-15 Complete Pistol Buffer Tube Assembly

AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA)

*If you want the assembly with a different color tube, add each component linked below to your cart and choose the color option.

Buffer Tube (PBT)

Standard Carbine Buffer (Buffer-Carbine)

Phase 5 Enhanced Buffer Spring (PBS)

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Product Description:

AR-15 Pistol Buffer Tube (PBT)™ by Phase 5 Weapon Systems Inc features our billet aluminum buffer tube, foam pad constructed of ultra-durable nitrile rubber, plus Mil-Spec end plate and castle nut. Buffer tube is compatible with Mil-Spec carbine buffer and spring, and the lower slot is machined to accept all Mil-Spec end plates and sling mounting accessories. Works great with the SB Tactical Pistol Stabilizing Braces*! Nice snug fit to insure no unwanted brace movement during pistol operation. Also allowing any desired brace position with zero restrictions, all the way forward or as far back on the tube as you would like.

*Compatible with SB Tactical Braces that accept round tubes. Not compatible with adjustable braces (ie: SBA3, SBA4, PDW)

Outside diameter: 1.25”

Includes:

Pistol Buffer Tube (PBT)

Castle Nut

End Plate

Foam Pad

Carbine Buffer

Phase 5 Enhanced Buffer Spring


Pat No.: US D717, 906 S

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In stock
+
Item Price: $59.95
PBT-CA
Overall Length:
7.4 inches
Assembled Weight:
11.3oz
Made in the U.S.A.
CNC-machined aluminum buffer tube

CNC-machined 7075 T651 Certified US made billet aluminum buffer tube

Tube is designed to fit Mil-Spec carbine buffer and spring.

Hard-anodized Mil-Spec type III black finish

Classic Military anodized finish adds durability and visual appeal that ensures reliability against component wear.

Machined lower slot

Slot offers maximum compatibility by accepting all Mil-Spec end plates and sling mounting accessories.