Limited Lifetime Warranty & Returns

The F4 Defense carries a 100% satisfaction guarantee against defects in original materials and workmanship for the original purchaser. If your F4 Defense Rifle shows evidence of such defects, F4 Defense will make every accommodation to fix, repair, or replace your firearm in the most expeditious and inexpensive manner possible. F4 Defense does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer’s products. Be sure to register your product and retain your sales slip as proof of purchase date when making a claim.

Limited Lifetime Warranty Registration












Please help us improve our products and customer service by filling out these three questions.