AGE VERIFICATION REQUIRED

Are you at least 18 years old?

FREE STANDARD SHIPPING ORDERS $250+
Links
  • Compare ()
  • Sign In
  • Contact Us
  • Create an Account
|
Toggle Nav
Advanced Search
Cart 0 Shopping Cart Cart
Menu
Account

Search results for: 'Upper 300'

Filters
Set Ascending Direction

4432 items

Page
per page
View as Grid List
Did you mean
upper 380
upper 3040
Related search terms
upper parts kit four barrel maxim ap51 1 1
upper parts kit for barrel mini ap5 1 1
upper parts kit for barrel mount anod 1 1
300 black out barrels
300 black out barrell
  1. -17%
    PRO2A 10.5" 300 Blackout 1/8 or 1/5 Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $799.99 $964.99
    Add to Wish List
    Add to Compare
  2. -16%
    PRO2A 7.5" 300 Blackout 1/7 or 1/5 Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit
    Rating:
    93%
    1  Review
    Special Price $789.99 $944.99
    Add to Wish List
    Add to Compare
  3. MOSS 28124 PATRIOT 300 24 FB 3+1 W/VORTX WAL
    Rating:
    0%
    $701.23
    Add to Wish List
    Add to Compare
  4. MOSS 28122 N-TRAIN 300 24 FB 3+1 W/SCP SYN
    Rating:
    0%
    $785.52
    Add to Wish List
    Add to Compare
  5. -21%
    Tacitcal Kinetics 8.5 inch AR-15 300 Blackout Melonite Barrel
    Rating:
    100%
    2  Reviews
    Special Price $109.99 $139.99
    Add to Wish List
    Add to Compare
  6. -15%
    Tactical Kinetics 7.5 inch 300 Blackout AR-15 Melonite Barrel
    Rating:
    100%
    3  Reviews
    Special Price $109.99 $129.99
    Add to Wish List
    Add to Compare
  7. -26%
    PRO2A LEFT HAND 7.5" 300 Blackout 1/7 or 1/5 Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $819.99 $1,114.99
    Add to Wish List
    Add to Compare
  8. -28%
    PRO2A LEFT HAND 10.5" 300 Blackout 1/8 or 1/5 Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $829.99 $1,154.99
    Add to Wish List
    Add to Compare
  9. -9%
    Tactical Kinetics 7.5 inch 300 Blackout Barrel | 1 in 5 Twist
    Rating:
    100%
    3  Reviews
    Special Price $144.99 $159.99
    Add to Wish List
    Add to Compare
  10. -8%
    Silencerco Omega 300 DTM
    Rating:
    0%
    Special Price $595.00 $649.99
    Add to Wish List
    Add to Compare
  11. Magpul PMAG® 30 AR 300 B GEN M3™ 300 BLK 30RD Magazine - ODG
    Rating:
    0%
    $15.95
    Add to Wish List
    Add to Compare
  12. -18%
    BALLISTIC ADVANTAGE 10 INCH 300 BLACKOUT PISTOL LENGTH AR 15 BARREL, MODERN SERIES
    Rating:
    0%
    Special Price $134.99 $165.00
    Add to Wish List
    Add to Compare
  13. Magpul PMAG® 30 AR 300 B GEN M3™ 300 BLK 30RD Magazine - MCT
    Rating:
    100%
    1  Review
    $16.95
    Add to Wish List
    Add to Compare
  14. -9%
    SIG SAUER HEXIUM 300 30 CAL TI DIRECT THREAD
    Rating:
    0%
    Special Price $999.99 $1,099.99
    Add to Wish List
    Add to Compare
  15. -20%
    Sig Sauer CTT 300 Blackout 125 Grain FMJ 20 Rounds
    Rating:
    0%
    Special Price $23.99 $29.99
    Add to Wish List
    Add to Compare
  16. -26%
    P2A VALIANT 5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,619.99 $2,199.99
    Add to Wish List
    Add to Compare
  17. -32%
    P2A VALIANT 7.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,489.99 $2,189.99
    Add to Wish List
    Add to Compare
  18. -33%
    P2A VALIANT 8.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,469.99 $2,179.99
    Add to Wish List
    Add to Compare
  19. -32%
    P2A VALIANT 10.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,509.99 $2,219.99
    Add to Wish List
    Add to Compare
  20. -32%
    P2A VALIANT 12.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,519.99 $2,239.99
    Add to Wish List
    Add to Compare
  21. SIG CROSS 300 WIN MAG RIFLE 24 6RD
    Rating:
    0%
    $2,399.99
    Add to Wish List
    Add to Compare
  22. -11%
    Sellier & Bellot 300 Blackout 200 Grain Subsonic FMJ Ammo 20 Rounds
    Rating:
    0%
    Special Price $23.99 $26.99
    Add to Wish List
    Add to Compare
  23. -12%
    Hornady Frontier 300 Blackout 208 Grain Subsonic FMJ 20 Rounds
    Rating:
    0%
    Special Price $29.99 $33.99
    Add to Wish List
    Add to Compare
  24. -23%
    Hitman Industries 5 inch AR-15 300 Blackout Melonite Barrel
    Rating:
    100%
    2  Reviews
    Special Price $99.99 $129.99
    Add to Wish List
    Add to Compare
  25. -19%
    Tactical Kinetics 12.5 inch AR-15 300 Blackout Melonite Barrel
    Rating:
    100%
    2  Reviews
    Special Price $129.99 $159.99
    Add to Wish List
    Add to Compare
  26. -29%
    P2A PATRIOT 5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    100%
    1  Review
    Special Price $1,099.99 $1,539.00
    Add to Wish List
    Add to Compare
  27. -23%
    Kinetic MFG 10.5 inch AR-15 300 Blackout Melonite Barrel
    Rating:
    97%
    2  Reviews
    Special Price $114.99 $149.99
    Add to Wish List
    Add to Compare
  28. -29%
    P2A PATRIOT 7.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    100%
    1  Review
    Special Price $1,089.99 $1,529.99
    Add to Wish List
    Add to Compare
  29. -29%
    P2A PATRIOT 8.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,079.99 $1,529.99
    Add to Wish List
    Add to Compare
  30. -29%
    P2A PATRIOT 10.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,119.99 $1,579.99
    Add to Wish List
    Add to Compare
  31. -30%
    P2A PATRIOT 12.5" 300 Blackout SBR + BYO Suppressor Package
    Rating:
    0%
    Special Price $1,129.99 $1,609.99
    Add to Wish List
    Add to Compare
  32. -31%
    P2A PATRIOT 16" 300 Blackout Rifle + BYO Suppressor Package
    Rating:
    100%
    1  Review
    Special Price $1,039.99 $1,499.99
    Add to Wish List
    Add to Compare
  33. -9%
    Hitman Industries 10.5 inch 300 Blackout Barrel | 1 in 5 Twist
    Rating:
    100%
    1  Review
    Special Price $154.99 $169.99
    Add to Wish List
    Add to Compare
  34. -10%
    Wolf 300 Blackout 145 Grain FMJ Steel Cased Ammo 20 Rounds
    Rating:
    0%
    Special Price $17.99 $19.99
    Add to Wish List
    Add to Compare
  35. -35%
    P2A PATRIOT 5" 300 Blackout SBR + Ranger 7 Suppressor Package
    Rating:
    0%
    Special Price $1,429.99 $2,199.99
    Add to Wish List
    Add to Compare
  36. -31%
    P2A PATRIOT 5" 300 Blackout SBR + Sandman X Keymo Suppressor Package
    Rating:
    100%
    1  Review
    Special Price $1,699.99 $2,449.99
    Add to Wish List
    Add to Compare
Filters
Set Ascending Direction

4432 items

Page
per page
View as Grid List
Filter
Shopping Options
Category
  1. DAILY DEALS 15item
  2. AR-15 1911item
  3. AR-10 156item
  4. PCC 825item
  5. LEFT HAND 1319item
  6. NFA 394item
  7. MORE 163item
  8. Custom Orders 13item
  9. BRANDS 16item
Manufacturer
  1. Pro2A Tactical 4048item
  2. Aero Precision 13item
  3. Armscor 2item
  4. Bergara 16item
  5. Browning 32item
  6. CZ 9item
  7. CVA 4item
  8. Gibbz Arms 7item
  9. Glock 4item
  10. Kimber 1 item
  11. Mossberg 8item
  12. Ruger 3item
  13. Savage Arms 13item
  14. Sig Sauer 3item
  15. Tikka 20item
  16. Weatherby 3item
  17. Winchester 7item
  18. Eotech 1 item
  19. AAC 2item
  20. Banish Suppressors 4item
  21. CMMG 1 item
  22. Dead Air Silencers 11item
  23. Griffin Armament 3item
  24. HUXWRX 3item
  25. Kaw Valley Precision 5item
  26. Otter Creek Labs 6item
  27. Q 3item
  28. Radical Defense 1 item
  29. Resilient Suppressors 6item
  30. Rugged Suppressors 5item
  31. Silencerco 5item
  32. Surefire 4item
  33. YHM 6item
  34. Atrius 2item
  35. Warrior Systems 1 item
  36. MAGPUL INDUSTRIES CORP 10item
  37. Lancer 2item
Rifle Caliber
  1. 5.56 NATO 813item
  2. 223 Wylde 148item
  3. 223 REM 1 item
  4. 300 Blackout 444item
  5. 7.62x39 269item
  6. 350 Legend 264item
  7. 224 Valkyrie 59item
  8. 22 ARC 58item
  9. 6mm ARC 88item
  10. 338 ARC 187item
  11. 6.5 Grendel 172item
  12. 6.8 SPC II 173item
  13. 9x39 32item
  14. 400 Legend 119item
  15. 450 Bushmaster 105item
  16. 458 Socom 78item
  17. 50 Beowulf 57item
  18. 22LR 28item
  19. 6mm Creedmoor 3item
  20. 6.5 Creedmoor 16item
  21. 6.5 PRC 1 item
  22. 308 Win 56item
  23. 300 WSM 4item
  24. 300 PRC 6item
  25. 300 Win Mag 26item
  26. 300 Weatherby Magnum 2item
  27. 8.6 Blackout 20item
Pistol Caliber
  1. 9mm 252item
  2. 40 S&W 147item
  3. 45 ACP 191item
  4. 10mm 145item
  5. 38 SPL 1 item
Barrel Length
  1. 3 inch 46item
  2. 5 inch 380item
  3. 6 inch 28item
  4. 7.5 inch 429item
  5. 7.75 inch 27item
  6. 8 inch 44item
  7. 8.5 inch 201item
  8. 9 inch 11item
  9. 10 inch 1 item
  10. 10.5 inch 625item
  11. 11.5 inch 63item
  12. 12 inch 6item
  13. 12.5 inch 381item
  14. 13.7 inch 104item
  15. 14.5 inch 176item
  16. 16 inch 528item
  17. 18 inch 255item
  18. 20 inch 263item
  19. 22 inch 178item
  20. 24 inch 64item
Model
  1. PATRIOT 1698item
  2. VALIANT 724item
  3. HERO 225item
  4. SUPER PATRIOT 72item
  5. SUPER VALIANT 2item
  6. SUPER HERO 63item