Conversion Kits
- In StockSIG SAUER Cross 6.5 Creedmoor 18in Caliber X-Change Kit (8901359)One thread protector capOne barrel nut18in 6.5 Creedmoor barrelIncludes barrel extension Unlock new possibilities for your SIG SAUER Cross by seamlessly converting it to the powerful 6.5 ...
$491.84 - In StockSIG SAUER Cross .308 Win 16in Caliber X-Change Kit (8901360)One thread protector capOne barrel nut16in .308 Win barrelIncludes barrel extension Unlock new possibilities for your SIG SAUER Cross by seamlessly converting it to the powerful .308 caliber. ...
$491.84 - In StockAdvantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Springfield Armory XD 9/40, Non-XDM Frames Only, Does Not Fit 3" Sub-compact, With Range Bag, Black Finish, 10Rd, 1-10Rd Magazine XD940-4Adjustable sightsLast round lock open30 second installation1 year factory direct warranty Convert your XD into a .22 or with an Advantage Arms conversion kit. Advantage Arms XD Conversion Kit is ...
$245.04 - In StockSig Sauer Caliber X-Change Kit, 9MM, P320-M17, Coyote Finish, 1-17Rd & 2-21Rd Magazines, 4.7" Configuration 89002674.7" ConfigurationThe P320-M17 closely follows the specifications of the U.S. Army's M17 This kit converts a P320 to a non-manual safety version of the renowned M17.
$451.76 - Out Of StockSIG SAUER P320 Compact 9mm 15Rd Mag Black Caliber X-Change Kit (CALX-320C-9-BSS)Convert your P320 Compact to a 9mm LugerIncludes barrel/slide assembly, grip module, and 15 round magazineNot compatible with manual safety models of the P320Black Finish
$329.99 - Out Of StockERGO 9-Piece AR-15 Lower Receiver Spring Kit (4612)Bolt Catch SpringDisconnector SpringBuffer Retainer SpringTrigger SpringMagazine Catch SpringHammer SpringSelector SpringTwo Detent Springs The ERGO AR-15 Lower Receiver Spring Kit includes ...
$6.25 - Out Of StockERGO 5-Piece AR-15 Upper Receiver Spring Kit (4611)Ejector SpringForward Assist SpringPort Cover SpringExtractor SpringExtractor Spring Buffer The ERGO AR-15 Upper Receiver Spring Kit includes 5-piece all the factory-weight springs needed to ...
$6.00 - Out Of StockSig Sauer Cal-X Kit P320-M18 9mm Carry Coyote Caliber Exchange Kit 89002683.9" ConfigurationM18 Caliber X-Change Kit This kit converts a P320 to a non-manual safety version of the renowned M18.
$418.33 - Out Of StockKEL-TEC P17 Optic Slide Conversion Kit (P17-1108KT)Optic Slide Conversion Kit for the Kel-Tec P17 pistolComes as a preinstalled slide assemblyImproves target acquisition speed and precisionMade from high-quality materials for longevityCompatible ...
$189.99 - Out Of StockSIG SAUER MPX 9mm 6.5in Barrel G2 Cal-X Kit (CALX-MPX-6B-9-G2)Flash suppressorGas block assembly6.5in length barrelFits MPX generation 2 9mm SIG SAUER MPX G2 9mm 6.5" Barrel Cal-X Kit. Made from sturdy steel and coated with a matte black finish, this ...20% offClearance
$639.99$799.99 - Out Of StockMAGNUM RESEARCH .44 Magnum 6in Burnt Bronze Cerakote Conversion Kit w/ Integral Muzzle Brake Fits Desert Eagle (BMCP446BBIMB)Converts .50AE to .44 MagnumIncludes a 6" Burnt Bronze Barrel with Integral Muzzle BrakeComes with two black 8 round magazines Convert your Mark XIX Desert Eagle .50 AE to .44 Magnum with ...
$603.99
Have you realized that buying a single firearm doesn’t mean that from now on you have to stick to only one caliber? Having a conversion kit enables you to switch ammo without changing a firearm. You can use different caliber bullets for different designations. For example, you may want to convert your AR-15 to 9mm to use the same caliber bullets as for your sidearm. Or you may want to convert your Glock to .22 LR for cost-cutting reasons.
Let’s take a couple of conversion examples and discuss caliber conversion kits in detail.
.22 LR conversion
If you love target shooting and practice it on a routine basis or you are a novice shooter who is eager to master marksmanship, then the matter of money spending is probably of much concern.
.22 LR ammo costs about two times less than 9mm. So shooting out a box of .22 LR at the range will cost you two times less money. Besides, rimfire conversion kits tend to be cheaper than rimfire guns.
One more advantage is that with .22 LR ammo, you are unlikely to develop a flinch. Thanks to that, you’ll master marksmanship faster than with centerfire ammo.
A converted firearm also retains the grip, trigger, and sights. This will spare you the need to retrain when you feel like switching to centerfire rounds.
Converting AR-15 to 9mm
AR-15 rifle pattern has gained popularity in the USA because of its customizable nature. No wonder the demand is high for AR-15 conversion kits.
Using a 9mm conversion kit helps to reduce costs as 9mm ammo is cheaper than 5.56. And, obviously, changing the upper receiver of your AR-15 is cheaper than buying a new firearm.
AR-15 converted to 9mm has a reduced coil. Thanks to that, novice shooters can have a more pleasant training time. And when you learn and have fun, you are likely to visit the range more often.
Let’s also mention that there are 9mm conversion adapters for magazines.
So, conversion kits may be the choice for several reasons. And if you consider these reasons valid in your particular situation, we carry various conversion kits for you on GritrSports.com.