Shop
Firearms
Accessories
Ammunition
Contact
Brands
About Us
About

Loading…

Circle Square Firearms

FFL# 8-23-017-01-8D-14962

Shop

Contact
Handguns
Rifles
Optics
Ammunition
About
Privacy Policy
Shipping Policy
Returns & Refunds
Terms of Use

Information

Firearms ship to your FFL
Background check required
(866) 303-7222
[email protected]

Legal

Terms of Use
Privacy Policy
Shipping Policy
Returns & Cancellations
Payment Processing

Product availability subject to all applicable federal, state, and local laws. Prices and availability subject to change. All firearms require FFL transfer and background check.Circle Square Firearms is the seller and merchant of record for all transactions.

© 2026 Circle Square Firearms

Powered by ArmoryFlow

Are you 18 or older?

Circle Square Firearms sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.

Some products and transactions may require additional verification and a higher minimum age (21 for handguns under federal law).

Home/Brands/Daniel Defense

D

Daniel Defense

3 products available at Circle Square Firearms

All Handguns Rifles Shotguns Optics Ammo Accessories

Daniel Defense GL/SSC Handgun 5.56 NATO 32rd Magazine 12.5" 1/2x28 Threaded Barrel Black

Daniel Defense

Daniel Defense GL/SSC Handgun 5.56 NATO 32rd Magazine 12.5" 1/2x28 Threaded Barrel Black

Compare

Daniel Defense MK18 FDE Pistol 5.56 NATO 32rd Magazine 10.3" Barrel Brace

Daniel Defense

Daniel Defense MK18 FDE Pistol 5.56 NATO 32rd Magazine 10.3" Barrel Brace

$2,250.00$2,499.00

Compare

Daniel Defense DD4 MK18 RIII Handgun 5.56 NATO 32rd Magazine 10.3" Barrel Black FDE

Daniel Defense

Daniel Defense DD4 MK18 RIII Handgun 5.56 NATO 32rd Magazine 10.3" Barrel Black FDE

Compare