B5 Srk Extention Kit Blk

B5 Srk Extention Kit Blk

Store / Firearm Essentials / Grips/Pads/Stocks / Buffer Tube Complete Assembly
$135
In stock: 148 available
Product Details
UPC: 814927024793
Brand: B5 Systems
Type: Buffer Tube Complete Assembly
Subcategory: Stocks & Buffer Tubes
Model: Sierra K
Model2: Extension Kit
The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. All parts are made of mil-spec materials and finishes and proudly Made In The USA.

Features :
  • Reduced-length 5-position Receiver Extension Constructed of 7075 Aluminum
  • Includes a Short Heavy Buffer (3.5 oz), Extra Power Spring, Castle Nut and QD End Plate.
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B5 Srk Extention Kit Blk
Store / Firearm Essentials / Grips/Pads/Stocks / Buffer Tube Complete Assembly
Display prices in: USD