+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Nice product - Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts

by Chris, Verified Owner from PA, United States Written on April 6, 2018
Review for Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts
Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts
Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts
$5.99 $4.99 Save 17%
View Product
Write a Review View All Reviews
Compare (0)
1 item has been added
Add at least two items to compare

Chris's Review of Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts

Not much to say about a castle nut. Inexpensive, threaded on to my Strike buffer tube easy and, fit the standard castle nut wrench correctly. Don’t overspend on at his part, this one works great without a big price tag.
Pros:
  • Inexpenseive
  • fits
Cons:
  • None
Would Recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No
Share