Gunprime Logo
  • Login
  •  
  • Firearms
    • Pistols
    • Rifles
    • Shotguns
    • Receiver
    • Class 3
    • SBR
  • Deals
  • AK-47
  • Ammo
  • Best AR-15 for Sale
  • Best Concealed Carry Guns
  • Best Home Defense Guns
  • Collectible
  • Competition
  • Rebates
  • Shop All Guns
  • Login
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

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/SOT
  • CMMG
  • About

  1. 48 results
    Manufacturers: FN America
    Calibers: 5.7x28mm

Sale!
Used
FN PS90 OD Green w/ USG Reflex Sight - Gen 2 - R Lee Ermey Signed Early Production
Free Shipping!
FN PS90 OD Green w/ USG Reflex Sight - Gen 2 - ...

$3,999.00 $2,500.00 Out of Stock
Sale!
Used
Used FN Fiveseven 5.7x28 FDE 2-20 rd Mags
Used FN Fiveseven 5.7x28 FDE 2-20 rd Mags

$1,179.00 $799.00 Out of Stock
Used
Used FN Fiveseven 5.7x28 Black 2-20 rd Mags
Used FN Fiveseven 5.7x28 Black 2-20 rd Mags

$1,079.00 Out of Stock
Factory FN P90 / PS90 5.7x28 50 Round Capacity Magazine 5.7x28mm 3810110093 Online Only
Factory FN P90 / PS90 5.7x28 50 Round Capacity ...
(2)

$49.99 Out of Stock
Used
Used FN PS90 Carbine w/ 50 Round Magazine - excellent condition
Used FN PS90 Carbine w/ 50 Round Magazine - exc...

$2,499.00 Out of Stock
Sale!
Used
Used FN Five-Seven 5.7x28 Black 20 Round Fiveseven 3868929354
Used FN Five-Seven 5.7x28 Black 20 Round Fivese...
(1)

$1,399.00 $1,099.00 Out of Stock
FN FiveseveN 5.7X28 FDE 10 Round Capacity 57 3868900754
FN FiveseveN 5.7X28 FDE 10 Round Capacity 57 38...

$1,099.00 Out of Stock
FN FiveSeveN 5.7X28 10 Round Capacity 57 3868900752
FN FiveSeveN 5.7X28 10 Round Capacity 57 386890...

$1,099.00 Out of Stock
Sale!
Used
Used FN Herstal PS90 5.7x28mm Bullpup 16" Barrel 50 Round Capacity 3848950463
Used FN Herstal PS90 5.7x28mm Bullpup 16" Barre...

$1,899.00 $1,399.00 Out of Stock
FN Herstal PS-90 5.7x28MM Thumbhole Stock Red Dot Sight Black 30Rd
FN Herstal PS-90 5.7x28MM Thumbhole Stock Red D...

$1,698.00 Out of Stock
Sale!
FN SS195LF 5.7x28 Ammo 27 grain Lead Free Hollow Point 100 Rounds (2-50 rd boxes) 10700013
FN SS195LF 5.7x28 Ammo 27 grain Lead Free Hollo...

$99.99 $95.00 Out of Stock
FN 5.7x28 SS197SR Ammo 40 grain V-Max 100 Rounds (2-50 rd boxes) 10700017
FN 5.7x28 SS197SR Ammo 40 grain V-Max 100 Round...

$89.99 Out of Stock
  • « First
  • ‹ Prev
  • 1
  • 2
  • 3
  • 4

Featured Products

Sale!
Rebate!
Springfield Armory Kuna 9mm Pistol 6" Barrel KN9069B
Springfield Armory Kuna 9mm Pistol 6" Barrel KN...
(2)

$1,099.00 $1,049.00 Add to Cart
STI Staccato XC 9mm Optics Ready CS Frame DLC Compensated Barrel
Free Shipping!
STI Staccato XC 9mm Optics Ready CS Frame DLC C...
(6)

$4,299.00 Add to Cart
Sale!
Henry Golden Boy Silver Youth 22 LR H004SY
Henry Golden Boy Silver Youth 22 LR H004SY
(5)

$549.00 $449.00 Add to Cart
Sale!
FN FiveseveN 5.7X28 57 20 Round Capacity Five-Seven 3868900751
FN FiveseveN 5.7X28 57 20 Round Capacity Five-S...
(2)

$1,099.00 $969.00 Add to Cart
Recommended for You
Springfield Armory Kuna 9mm Pistol 6" Barrel KN9069B
Springfield Armory Kuna 9mm Pistol 6" Barrel KN9069B
$1,049.00
CCI Blazer 9mm Luger Ammo 115 grain FMJ Case of 1000 Rounds 5200
CCI Blazer 9mm Luger Ammo 115 grain FMJ Case of 1000 Rounds 5200
$259.00
Henry Golden Boy Silver Youth 22 LR H004SY
Henry Golden Boy Silver Youth 22 LR H004SY
$449.00
(1) Royal Arms BBC22 Rimfire Suppressor – 5.1" 1/2x28 4.3 oz, Hardcoat Anodized (.22 LR / .17 HMR / 5.7 Rated)
(1) Royal Arms BBC22 Rimfire Suppressor – 5.1" 1/2x28 4.3 oz, Hardcoat Anodized (.22 LR / .17 HMR / 5.7 Rated)
$199.00
FN FiveseveN 5.7X28 57 20 Round Capacity Five-Seven 3868900751
FN FiveseveN 5.7X28 57 20 Round Capacity Five-Seven 3868900751
$969.00
Rock River LAR-15 Entry Tactical 556 NATO AR-15 with Red Dot Optic AR1256
Rock River LAR-15 Entry Tactical 556 NATO AR-15 with Red Dot Optic AR1256
$799.00
Buy With Confidence
All firearms ship from our APPROVED FFL Dealers.
Contact Us
info@gunprime.com
Gunprime
Contact Us
205-201-0729
Links

Privacy Policy

Terms of Use

Sell your gun

Sell on Gunprime

Current FFL/SOT

Important information regarding ammo orders

Hours

Monday - Friday: 9am - 4pm

Saturday & Sunday: Closed

Subscribe to our mailing list
Blog

Trijicon’s $100 RMR Rebate: What It Means for Shooters in 2026

Big ATF Changes Are Coming: What They Really Mean for SBRs, Pistol Braces, and Gun Buyers

Manurhin MR73: The Last True Combat Revolver w/ Ben Grundwerg & Joseph King of Beretta

Glock’s Big Pivot: What the New “V Series” Means for Everyday Shooters

Why Suppressors Should Stay on the NFA (But With Improvements)

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 © 2026 | GUNPRIME.COM

Send us a Message.