UPC 810180300278 from 49 retailers

  • Magazines
  • .410 Bore
  • Thompson Center
Shipping:

Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300

Price History
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$5 Off Code CALIBERKING
$29.55/ct $29.55 Gun Place ★★★★★ (206)
THOMPSON/CENTER ARMS Venture - Thompson Center Arms Llc 4100R Venture 31 7mm300WM Black Steel
Shipping $8
$31.44/ct $31.44 Guns.com ★★★★★ (38,455)
Low cost shipping boost

UPC 810180300278 Price Graph

  • Today's low of $29.55/mag is cheaper than 14% of daily lows in the last 180 days.
  • Today's average of $34.92/mag is more expensive than 74% of daily averages in the last 180 days.
  • The low peaked at $30.86/mag on June 17, 2026 and bottomed at $29.55/mag on October 23, 2026.

Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$30.86/ct $30.86 Vital Defense ★★★★★ (14)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Free Shipping > $900 CC Fee 3%
$31.44/ct $31.44 Armed in Michigan ★★★★★ (714)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $20
$31.59/ct $31.59 Down Range Firearms ★★★★★ (8)
Thompson Center Venture Magazine 3-Round 7mm Rem Mag/.300 Win Mag
7mm Remington Magnum
$31.59/ct $31.59 Georgia Guns & Ammo ★★★★★ (2)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$31.74/ct $31.74 Patriotic Firearms
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$31.88/ct $31.88 Pickett's Mill Armory ★★★★★ (26)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$32.00/ct $32.00 CLB Guns ★★★★★ (45)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $20 Free Shipping > $1,000
$32.17/ct $32.17 Life2A ★★★★★ (3)

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Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
Free Shipping > $500
$32.47/ct $32.47 Timber Hole Outdoors ★★★★★ (6)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$32.76/ct $32.76 Allied Arms ★★★★★ (310)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
CC Fee 6%
$32.76/ct $32.76 All Things Firearm ★★★★★ (3)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $20
$33.05/ct $33.05 JB Armament ★★★★★ (126)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $14 Free Shipping > $500 CC Fee 3%
$33.64/ct $33.64 Minutemen Defense ★★★★★ (54)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$33.66/ct $33.66 Ecommerce Arms
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $20 Free Shipping > $1,000
$33.76/ct $33.76 Dave's Guns ★★★★★ (28)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $13 Free Shipping > $500
$33.93/ct $33.93 Axolotl Arms ★★★★★ (126)
Thompson Center Venture 7mm/.300 Win Mag 3-Round Magazine
.300 Win Mag
Shipping $10
$33.99/ct $33.99 Alexander's Store ★★★★★ (1,532)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $11
$33.99/ct $33.99 Underground Tactical
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $15 Free Shipping > $149
$33.99/ct $33.99 Extreme Products ★★★★★ (83)
TC SINGLE STACK MAGAZINE 3RD - VENTURE 7MM RM 300WM
7mm Remington Magnum
$33.99/ct $33.99 Big Bee Bee ★★★★★ (11)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
CC Fee 3%
$33.99/ct $33.99 Cornerstone Arms ★★★★★ (373)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$34.00/ct $34.00 Highland Arms ★★★★★ (49)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $20
$34.22/ct $34.22 Custom Creatives Group ★★★★★ (24)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$34.52/ct $34.52 Don's Weaponry ★★★★★ (252)
TC SINGLE STACK MAGAZINE 3RD - VENTURE 7MM RM 300WM
7mm Remington Magnum
$34.78/ct $34.78 The Arsenal Project ★★★★★ (16)
T/C Arms TC 4100R
Shipping $15 Free Shipping > $500
$34.99/ct $34.99 BuyAGun ★★★★★ (3)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $15 Free Shipping > $500
$35.00/ct $35.00 Garrison's Guns ★★★★★ (21)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$35.00/ct $35.00 Birmingham Hill Armory ★★★★★ (16)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $18
$35.10/ct $35.10 Sharp's Shooting Supply ★★★★★ (34)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
Shipping $15 Free Shipping > $500
$35.78/ct $35.78 Hollow Point Arms ★★★★★ (8)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$35.99/ct $35.99 2 If By Sea Tactical ★★★★★ (135)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $11
$36.49/ct $36.49 Selway Armory ★★★★★ (186)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$36.76/ct $36.76 Utah Fast ★★★★★ (101)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
Shipping $10 Free Shipping > $100
$36.89/ct $36.89 Conkey's Outdoors ★★★★★ (175)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$36.99/ct $36.99 Black Bayou Armory ★★★★★ (83)
TC SINGLE STACK MAGAZINE 3RD - VENTURE 7MM RM 300WM
7mm Remington Magnum
$37.48/ct $37.48 Tungsten Creek Tactical
TC SINGLE STACK MAGAZINE 3RD - VENTURE 7MM RM 300WM
7mm Remington Magnum
Shipping $25 $25 Off Orders $200+ Code LOCKNLOAD25
$37.57/ct $37.57 Scottsodg.com
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$37.99/ct $37.99 WTW Arms ★★★★★ (68)
TC SINGLE STACK MAGAZINE 3RD - VENTURE 7MM RM 300WM
7mm Remington Magnum
$37.99/ct $37.99 Pathfinder Militaria ★★★★★ (106)
Thompson/Center 4100R Magazine Venture 7mm Remington Magnum/300 Winchester Magnum
.300 Win Mag
Shipping $16
$38.03/ct $38.03 Caliber Depot ★★★★★ (6)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$38.40/ct $38.40 Shiner Tactical ★★★★★ (6)
TC SINGLE STACK MAGAZINE 3RD - VENTURE 7MM RM 300WM
7mm Remington Magnum
Shipping $15 Free Shipping > $500
$39.49/ct $39.49 Kinetic Armory ★★★★★ (3)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
Free Shipping > $700
$39.91/ct $39.91 Freedom Firearms ★★★★★ (2)
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$40.26/ct $40.26 Bulletproof Outfitters ★★★★★ (133)
Thompson Center Venture Rifle Magazine Dimension D 7mm Rem Mag/.300 Win Mag 3/rd
7mm Remington Magnum
$40.95/ct $40.95 Firearms Express
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$42.99/ct $42.99 Coastal Firearms
Thompson Center Arms Llc 4100R Venture 3+1 7mm/300WM Black Steel
$44.00/ct $44.00 EK Tactical ★★★★★ (10)

UPC 810180300278 Price Graph

  • Today's low of $29.55/mag is cheaper than 14% of daily lows in the last 180 days.
  • Today's average of $34.92/mag is more expensive than 74% of daily averages in the last 180 days.
  • The low peaked at $30.86/mag on June 17, 2026 and bottomed at $29.55/mag on October 23, 2026.

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