Gritr Sports
Rifle
5.7x28mm
IN STOCK
KEL-TEC R50 5.7x28mm 16.10in 50rd Semi-Automatic Rifle (R50BLK)
SPECIFICATIONS
| Manufacturer | Kel-tec |
|---|---|
| Caliber | 5.7x28mm |
| Type | Rifle |
| Action | Semi-Auto |
| Barrel Length | 16" |
| Capacity | 50 rounds |
| Condition | New |
| MPN | R50BLK |
| UPC | 640832009293 |
PRICE COMPARISON
same product, new condition
| RETAILER | PRICE | UPDATED | |
|---|---|---|---|
| Classic Firearms BEST | $677.42 | 2 weeks, 6 days ago | VIEW |
| Buds Gun Shop | $691.49 | 1 hour, 44 minutes ago | VIEW |
| Gritr Sports (this listing) | $703.99 | 2 hours, 10 minutes ago | VIEW |
| Kentucky Gun Co | $711.90 | 2 hours, 12 minutes ago | VIEW |
| Impact Guns | $716.89 | 2 days, 2 hours ago | VIEW |
| DEGuns | $743.99 | 2 hours, 35 minutes ago | VIEW |
| Range USA | $750.99 | 2 hours, 8 minutes ago | VIEW |
| Green Top | $781.99 | 1 hour, 44 minutes ago | VIEW |
| RK Guns | $799.97 | 2 hours, 4 minutes ago | VIEW |
FEED IT
cheapest in-stock 5.7x28mm ammo right now
All 161 5.7x28mm deals
|
HOT DEAL
70
Fiocchi Hyperformance 5.7x28mm Ammo FN 40 Grain Polymer Tip…
Fast Ammo
• 40gr
• 2000 rds
|
$0.486/rd
$970.99
|
VIEW |
|
HOT DEAL
70
Fiocchi 5.7x28mm 40 Grain Full Metal Jacket Bulk Pack - 150…
KIR Ammo
• 40gr
• FMJ
• 150 rds
|
$0.500/rd
$74.95
|
VIEW |
|
HOT DEAL
70
Federal 5.7x28mm CASE 40 Grain FMJ or TMJ - 500 Rounds (CAS…
KIR Ammo
• 40gr
• FMJ
• 500 rds
|
$0.518/rd
$259.00
|
VIEW |
|
HOT DEAL
70
Federal 5.7x28mm 40 Grain Full Metal Jacket - 50 Rounds (Bo…
KIR Ammo
• 40gr
• FMJ
• 50 rds
|
$0.559/rd
$27.95
|
VIEW |
PRICE HISTORY AT GRITR SPORTS
| Oct 26, 2026 | $703.99 |
| Oct 14, 2026 | $701.99 |
DEAL ANALYSIS
- 4% below 8 other retailers
- 14% off retailer's list price
| This listing | $703.99 |
|---|---|
| 8 other retailers (median) | $730.44 |
| 30-day avg here | $703.10 |
| Lowest we've seen here | $701.99 |
Score 15/100. Compares this price against other retailers, this listing's own history, and the retailer's list price.
PRICE ALERT
Log in to get an email when this drops to your target price — at any retailer.
LOG IN TO SET ALERTSIMILAR FIREARMS
Kel-Tec SUB2K57BLK SUB-2000 S2K 5.7 20rd Magazi…
Classic Firearms
$402
Kel-Tec SUB2K57TAN SUB2000 Gen 3 20rd 16.15" Ta…
Classic Firearms
$402
Kel-Tec SUB2K57GRN SUB2000 Gen 3 20rd 16.15" Gr…
Classic Firearms
$402
Dark Mountain Stowaway Rifle 5.7x28mm 16in Barr…
Range USA
$404
KelTec SUB2000 GEN3 Folding 5.7x28mm FN Black R…
Buds Gun Shop
$408
KelTec SUB2000 Gen 3 Folding 5.7x28mm FN Green …
Buds Gun Shop
$410
Dark Mountain Arms SA100 Mountain Arms Stow Awa…
Classic Firearms
$417
Dark Mountain Arms STOWAWAY Takedown 5.7x28mm F…
Buds Gun Shop
$418