.300 Win Mag
Belted magnum; primarily bolt-action.
Barrels
Rifled tubes that guide the projectile
Proof Research Sig Sauer Cross Mag Carbon Fiber Prefit Barrel 300 Win Mag 22" 1:10
Proof Research
$1,149.00
Horizon Firearms Venatic 2 300 Win Spiral Fluted 22in Threaded Barrel
Horizon Firearms
$3,298.47
Accuracy International AXMC .300 Win Mag Barrel 26in M18x1.5 Sage Green
Accuracy International
$802.10
Accuracy International AXMC .300 Win Mag 26in Barrel M18x1.5 Thread
Accuracy International
$802.10
Accuracy International AXMC .300 Win Mag 20in Barrel M18x1.5 Pale Brown
Accuracy International
$802.10
Accuracy International AXMC .300 Win Mag 20" Barrel M18x1.5 Sage Green
Accuracy International
$599.00
Win Tactical Accuracy International AXMC Barrel .300 Win Mag 26in M18x1.5
Win Tactical
$802.10
Accuracy International AXMC .300 Norma Mag 26 in Barrel M18x1.5
Accuracy International
$699.00
Accuracy International AXMC .300 Win Mag Replacement Barrel 26" 5/8-24 Black
Accuracy International
$802.10
Accuracy International AXMC .300 Win Mag Barrel 20" M18x24 Pale Brown
Accuracy International
$831.25
Bolt Carrier Groups
The heart of the AR action
No bolt carrier groups available in .300 Win Mag yet.
Magazines
Feed devices for ammunition
Browning A-Bolt 3-Round 300 Win Mag Magazine, Black
Browning
$60.99
GLFA .300 Win Mag Custom Billet Aluminum Rifle Magazine, 5-Round, Black
Glfa
$79.99
NEMO OMEN .300 Win Mag 10-Round Polymer Magazine
Nemo Arms
$67.00
Accurate-Mag AICS Long Action .300 Win Mag Single-Stack Rifle Magazine 5 Rounds Black
Accurate-Mag
$72.49
Muzzle Devices
Flash hiders, brakes, and compensators
No muzzle devices available in .300 Win Mag yet.
Ammunition
Cartridges chambered in this caliber
Federal P300WTT2 Premium .300 Win Mag 165gr Trophy Bonded Tip Ammo
Federal
$50.21
Norma 20176332 Bondstrike .300 Win Mag 180 gr Hunting Ammo 20-Round Box
Norma
$42.14
HSM Trophy Gold 300 Win Mag 210gr VLD Rifle Ammo (20 Rounds)
HSM
$58.44
Barnes VOR-TX .300 Win Mag 180gr TTSX Boat Tail Rifle Ammo 22013
Barnes Bullets
$69.57