Trinity Force Pistol Buffer / Receiver Extension Kit

Name: Trinity Force Pistol Buffer / Receiver Extension Kit
Brand: Trinity Force

Trinity Force · Buffer Tubes & Springs

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Best price

$29.99at AR15Discounts

checked Oct 31, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$29.99checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$39.95checked Oct 31, 2026	Check store	Buy at Dirty Bird

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$29.99	$29.99	$29.99
Dirty Bird	$39.95	$39.95	$39.95

Since Oct 28, 2026.

About this part

The Trinity Force Pistol Buffer / Receiver Extension Kit is a buffer part from Trinity Force. It's sold by 2 stores, from $29.99 to $39.95.

Fits and works with

Buffer system: Pistol · Buffers and springs

Specifications

Manufacturer: Trinity Force
Type: Buffer Kit
Material: Aluminum

From the manufacturer

The package includes a steel endplate, castle nut, carbine buffer, buffer spring and an anodized aluminum pistol receiver extension. The lightweight construction will ensure that your pistol stays trim and agile, and the tube's ergonomics will augment comfort and efficiency while shooting. Length (in) ~7.25 Receiver Extension Type Pistol Overall Weight (oz) 10 Material Aircraft Grade Aluminum, High Strength Steel Coating Type Hard Coat Anodized Finish Color Black