N Range Indoor Shooting

I found this product from the Glocktalk.com forum. Looks interesting, but the ammunition is expensive and non-reloadable. A person would probably need about $2000 to get started.

$5000 Shopping Spree

Starting with what I already have (in black) I'm looking to add some essentials to get me going before I have to start saving again. Additions in blue.

• Springfield Armory M1a Loaded
• 4 x 20rd magazines
• 6 x 20rd magazines $240
  
• cleaning kit $15
• ?? sling
• ?? spare parts

• P.O.F. Piston .308 Rifle $2300
• ?? magazines
• ?? sling

• Remington 870 Tactical w/ Surefire forend $1000
• ?? sling
  
• Bushmaster Modular Carbine
• 6 x 30rd magazines
• 14 x 30rd magazines $280
  
• tactical cleaning kit
• ?? sling
  
• full replacement parts kit $150

• Rock River AR-15 complete lower with a 6-pos. stock
• P.O.F. Piston 5.56 Upper $1000
  
• Remington 700 VSF $1150
  

• Ruger 10/22
• 3 x 10rd rotary magazines
• ?? sling
• Springfield Armory XD45ACP
• 2 x 13rd magazines
• 6 x 13rd magazines $150
  
• ?? holster $40
  
• Glock 27
• 3 x 9rd magazines
• 1 x 15rd magazine
• 5 x 15rd magazines $125
• ?? CCW holster
  
• Glock 17
• 4 x 17rd magazines
• 6 x 17rd magazines $150
• .22LR Conversion Kit & 3 mags $325
  
• ?? holster
  
• Kahr PM9
• 1 x 6rd magazine
• 2 x 7rd magazines
• 3 x 7rd magazines $100
• ?? pocket holster
  
• Browning Buckmaster
• 4 x 10rd magazines
• 6 x 10rd magazines $100
  
• Rifle/Pistol cleaning kits
• Glock Complete Replacement Parts Kit
• AR-15 Field Repair Kit
  
• Ammo
• .308
• .223
• .45
• .40
• 9mm
• .22

Priorities are:

1. 12ga Home Defense Shotgun
2. POF 556 Piston Upper
3. POF 762 Piston Rifle

A hypothetical order from Bushmaster
Another from Natchez
And another from Topglock
I'm not doing such a great job staying within my budget, but this is what it is all about. Start big and work down from there.