Gunprime Logo
  • Login
  •  
  • Firearms
    • Pistols
    • Revolvers
    • Semi Auto
    • Single Shot
    • Other
    • Rifles
    • Bolt Action
    • Lever Action
    • Pump Action
    • Semi Auto
    • Single Shot
    • Other
    • Shotguns
    • Bolt Action
    • Lever Action
    • Over Under
    • Pump Action
    • Semi Auto
    • Side By Side
    • Single Shot
    • Other
    • Receiver
    • Class 3
    • SBR
  • Deals
  • AK-47
  • Ammo
  • AR-15
  • Best Concealed Carry Guns
  • Collectible
  • Competition
  • Home Defense
  • Search
  • Login
  1. Home  
  2. Products  
  3. Caliber  
  4. 5.56x45 (5.56 NATO)  
Filters

Filter by Condition

Filter by Availability

Filter by Price

  • 0
    3500
  • $
  • $

Filter by Categories

Filter by Manufacturer

    View All
    Show Less

Filter by Caliber

    View All
    Show Less

Price Range

Pages

  • A Guide to FN Herstal Firearms
  • Your Guide to Beretta Firearms
  • A Quick Guide to Smith & Wesson
  • Your Guide to KelTec Firearms
  • A Guide to Walther Arms
  • Your Guide to Century Arms Firearms
  • Current FFL
  • CMMG
  • About

  1. 1,147 results
    Calibers: 5.56x45 (5.56 NATO)

Sale!
Ruger Mini-14 556 Nato 18" Barrel Hogue Ghillie Green Stock 5877
Ruger Mini-14 556 Nato 18" Barrel Hogue Ghillie...

$979.00 $875.00 Add to Cart
Sale!
FN FN15 Patrol 556 Nato MLok Handguard AR15 AR-15 36-100618
FN FN15 Patrol 556 Nato MLok Handguard AR15 AR-...
(5)

$1,229.00 $1,229.00 Add to Cart
Sale!
FN America FN15 556 Nato SRP G2 Carbine 16" Barrel 36-100608
FN America FN15 556 Nato SRP G2 Carbine 16" Bar...

$1,359.00 $1,359.00 Add to Cart
Sale!
Del-Ton Lima 556 Nato 7" Barrel AR Pistol MLOK Delton PFT75-4
Del-Ton Lima 556 Nato 7" Barrel AR Pistol MLOK ...
(2)

$519.00 $429.00 Add to Cart
34% off MSRP
Del-Ton Echo 316 556 Nato FDE 16" Barrel RFTM16-DE
Del-Ton Echo 316 556 Nato FDE 16" Barrel RFTM16-DE

$753.42 $499.00 Add to Cart
Sale!
Smith & Wesson M&P15 Sport II 556 Nato CO Colorado Compliant 11616
Smith & Wesson M&P15 Sport II 556 Nato CO Color...
(1)

$999.00 $695.00 Add to Cart
Sale!
31% off MSRP
ATI Galeo Pistol 556 Nato - Galil Style ATIGGALEOP556P13
ATI Galeo Pistol 556 Nato - Galil Style ATIGGAL...

$1,149.00 $899.00 Add to Cart
Sale!
11% off MSRP
CZ USA Bren 2 MS Pistol 556 Nato 14" Barrel 30 Round Capacity 91452
CZ USA Bren 2 MS Pistol 556 Nato 14" Barrel 30 ...

Add to Cart for price
Sale!
Colt AR15A4 556 Nato 20" Barrel Fixed Stock CR6700A4
Colt AR15A4 556 Nato 20" Barrel Fixed Stock CR6...
(1)

$1,699.00 $1,195.00 Add to Cart
Dawn of Defense AR Pistol 556 NATO OD Green 10.5" 30 rd PMAG
Dawn of Defense AR Pistol 556 NATO OD Green 10....

$995.00 Add to Cart
Sale!
Diamondback DB15 Pistol 556 Nato 7" Barrel DB15PDPS7B
Diamondback DB15 Pistol 556 Nato 7" Barrel DB15...

$1,095.00 $1,049.00 Add to Cart
Sale!
4% off MSRP
Zev Technologies Core Elite 556 Nato AR15-CE-556-16-B
Zev Technologies Core Elite 556 Nato AR15-CE-55...
(1)

Add to Cart for price
  • « First
  • ‹ Prev
  • …
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • …
  • Next ›
  • Last »

Featured Products

Sale!
39% off MSRP
Kel-tec Sub 2000 Gen 2 9mm Glock 17 Keltec Sub2000
Kel-tec Sub 2000 Gen 2 9mm Glock 17 Keltec Sub2...
(59)

$549.00 $366.00 Add to Cart
Sale!
43% off MSRP
Bul Armory Cherokee Compact 9mm 17 Round Capacity 30101CH
Bul Armory Cherokee Compact 9mm 17 Round Capaci...
(45)

$379.96 $299.00 Add to Cart
Sale!
51% off MSRP
Ruger 57 Pistol 5.7X28mm 20 Round Capacity Five-Seven 16401
Ruger 57 Pistol 5.7X28mm 20 Round Capacity Five...
(21)

$599.00 $395.00 Add to Cart
STI Staccato XC 9mm Optics Ready CS Frame DLC Compensated Barrel
STI Staccato XC 9mm Optics Ready CS Frame DLC C...
(4)

$4,299.00 Add to Cart
Recommended for You

Factory Blem Beretta M9A4-G Centurion 9mm FDE 18 Round Capacity J92QM9A4G18BLM
Factory Blem Beretta M9A4-G Centurion 9mm FDE 18 Round Capacity J92QM9A4G18BLM
$749.00

STI Staccato XC 9mm Optics Ready CS Frame DLC Compensated Barrel
STI Staccato XC 9mm Optics Ready CS Frame DLC Compensated Barrel
$4,299.00

Henry Golden Boy Silver Youth 22 LR H004SY
Henry Golden Boy Silver Youth 22 LR H004SY
$449.00

Kimber 1911 Stainless LW Night Guard 9mm + FREE HOLSTER $69 Value
Kimber 1911 Stainless LW Night Guard 9mm + FREE HOLSTER $69 Value
$559.00

Kel-tec Bundle Sub 2000 Gen 2 9mm Glock 17 w/ Drago Pro Gear Backpack & 2 35 Round Mags Sub2000
Kel-tec Bundle Sub 2000 Gen 2 9mm Glock 17 w/ Drago Pro Gear Backpack & 2 35 Round Mags Sub2000
$439.00

Ruger 57 Pistol 5.7X28mm 20 Round Capacity Five-Seven 16401
Ruger 57 Pistol 5.7X28mm 20 Round Capacity Five-Seven 16401
$395.00

Buy With Confidence

All firearms ship from our APPROVED FFL Dealers.
Contact Us

info@gunprime.com
Gunprime
Contact Us
‪(205) 649-1664‬
Links

Privacy Policy

Terms of Use

Sell your gun

Sell on Gunprime

Current FFL

Important information regarding ammo orders

Hours

Monday - Friday: 9am - 5pm

Saturday & Sunday: Closed

Subscribe to our mailing list

Blog

Meet the Q Boombox: The Loudest Statement in 8.6 Blackout

Meet the Smith & Wesson SPEC SERIES V: M&P®9 METAL HD

Meet the Mossberg 990 Aftershock: The Semi-Auto Shockwave Redefined

Meet the CZ Shadow 2 Carry: Born from Sport, Built for EDC

Warzone Meta Build of the Month: SWAT 5.56


View more articles

Manufacturers
Benelli , Beretta , Browning , Colt , CZ , FN , Glock , HK , IWI , Kel-tec , Kriss , LWRC , Mossberg , Sig Sauer , Smith & Wesson , Springfield Armory , Steyr Arms , Walther
While every effort is made to include accurate and correct images, descriptions and pricing for all products, inadvertent errors may occur. Gunprime reserves the right to modify or change pricing information or descriptions without notice. If you have a question about an item, please call or e-mail for more information before placing your order. In store pick-ups will have a transfer fee.
Copyright © 2025 | GUNPRIME.COM

Send us a Message.