ATF Final Rule 2021R-05F states 80% lowers are NOT considered firearms. They can be legally purchased but CANNOT be sold with a jig, parts or instructions on how to complete it. Individual state laws still apply.
*** Absolutely NO sales of 80% Lowers to the below states or cities within the listed states:
- Colorado - No sales to Boulder or Denver
- District of Columbia - Washington DC
- New Jersey
- New York
- Rhode Island
- It is the customers responsibility to know all applicable laws that apply to them. Please complete your research BEFORE making a purchase. Contact your local FFL or the ATF directly with any questions. MAS Defense LLC is not responsible for any city, county, state or federal laws that you (the purchaser) do not comply with.
- 80% lowers cannot be returned for any reason. Warranty claims will be reviewed on an individual basis.
- A 15% cancellation fee will be charged to orders containing this part with shipping addresses in the above outlined cities or states.
POLYMER80 80% POLYMER LOWER RECEIVER GLOCK 19/23 FITMENT - BLACK
Polymer80 is pleased to present the BKC™ 80% Compact Pistol Frame. Offering compatibility with Glock® 19/23 Gen3 components, the BKC™ is an industry first. Features like the extended beaver tail, double undercut trigger guard, and a thumb ledge considerably enhance the ergonomics allowing for an effective grip and improved recoil mitigation.
- Enhanced Ergonomics and Features
- High-Strength Reinforced Polymer Construction
- Aggressive and Adaptable Grip Texture
- Picatinny/STANAG Compliant Accessory Rail
- Blank Serialization Plate
- Stainless Steel Locking Block Rail System (LBRS™)
- Stainless Steel Rear Rail Module (RRM™)
- Hardened Pins for LBRS ™ and RRM™
- Compatible with Glock® 19/23 Gen3 Components
Please visit GhostGunJigs.com.
DISCLAIMER: This product is not manufactured,
authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or
represent that this product is compatible with GLOCK pistols.