Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Primary Weapons Systems MK1 Mod 2-M Lower with SBA3 Brace by Primary Weapons Systems -

Product Description

Get the best deal on the Primary Weapons Systems MK1 Mod 2-M Lower 20-2M100PM1B Lowers at GrabAGun.com. Get the best deals on Lowers for sale online at GrabAGun! Primary Weapons Systems for sale online. Flat rate shipping on all guns and ammo with the bes

Primary Weapons Systems MK1 Mod 2-M Lower with SBA3 Brace

at GrabAGun
Browse all GrabAGun deals
$649.95
Out of Stock
Price verified 1d ago
Buy Now at GrabAGun
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Primary Weapons Systems
MPN 20-2M100PM1B
Primary Weapons Systems

More from Primary Weapons Systems

GrabAGun
Last Updated:
Oct 11, 2026 12:15 PM
Sold Out
Primary Weapons Systems MK2 Lower Receiver Complete Lower Multi-Cal Primary Weapons Systems MK2 Lower Receiver Complete Lower Multi-Cal View Details
$799.95 $849.95
6% off
Buy Now · $799.95
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:15 PM
Sold Out
Primary Weapons Systems MK2 MOD 2 Stripped Lower Receiver Multi-Cal Primary Weapons Systems MK2 MOD 2 Stripped Lower Receiver Multi-Cal View Details
$429.95 $479.95
10% off
Buy Now · $429.95
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:15 PM
Primary Weapons Systems MK1 Mod 2-M Complete Lower 5.56 30-Rounds Primary Weapons Systems MK1 Mod 2-M Complete Lower 5.56 30-Rounds View Details
$629.95 $679.95
7% off
Buy Now · $629.95
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:15 PM
Sold Out
Primary Weapons Systems Mod 2-M Complete Lower Kodiak Brown Multi-Cal Primary Weapons Systems Mod 2-M Complete Lower Kodiak Brown Multi-Cal View Details
$579.99 $599.95
3% off
Buy Now · $579.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:15 PM
Sold Out
Primary Weapons Systems Mod 2-M 5.56 Primary Weapons Systems Mod 2-M 5.56 View Details
$299.95 $349.95
14% off
Buy Now · $299.95
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:15 PM
Sold Out
Primary Weapons Systems MK1 Mod 2-M Lower 5.56 NATO with BCM Stock Primary Weapons Systems MK1 Mod 2-M Lower 5.56 NATO with BCM Stock View Details
$599.99
Buy Now · $599.99
GrabAGun